package com.java.util;

import java.util.HashMap;

public class MyMap extends HashMap<String, Object>{
	private static final long serialVersionUID = 4125602862088039108L;
	
	public MyMap() {}

	@Override
	public MyMap put(String key, Object value) {
		if(null != value && !"".equals(value)) {
			super.put(key, value);
		}
		return this;
	}
	
}
